CN206976660U

CN206976660U - Usb socket connector

Info

Publication number: CN206976660U
Application number: CN201720808509.8U
Authority: CN
Inventors: 何龙; 唐智
Original assignee: Qidong Qianshuo Electronic Co Ltd
Current assignee: Qidong Qianshuo Electronic Co Ltd
Priority date: 2017-07-05
Filing date: 2017-07-05
Publication date: 2018-02-06
Anticipated expiration: 2027-07-05

Abstract

It the utility model is related to a kind of USB socket connector, it includes insulating body, some conducting terminals and ceramic member, the insulating body includes the first docking section that main part and main body extend forward, the ceramic member includes two parallel arms of left and right, the arm and the first docking section composition hyoplastron, the arm has the relative medial surface and lateral surface in left and right, the lateral surface exposes outside the first docking section, the insulating body is molded on ceramic member, the medial surface of the arm is arranged to zigzag or waveform, it is combined together with the plastic cement of insulating body, strengthen the bond strength of medial surface and insulating body, prevent ceramic member from occurring to loosen and depart from insulating body, improve the structural strength of USB socket connector.

Description

USB socket connector

Technical field

A kind of USB socket connector is the utility model is related to, more particularly to a kind of USB socket using ceramic material connects Device.

Background technology

With the fast development of electronics industry science and technology, the volume of electronic product is even more along more and more frivolous, short and small Trend development, this also requires that the spare part size of electronic product is less and less, and connector be even more stand in the breach.Due to wanting A generation of looking for novelty USB Type-C connectors it is smaller, this causes more preferable to mechanical property requirements, and product design difficulty is higher. In order to towards more frivolous, more very thin equipment, and ensure the reliability of product structure, major producer releases corresponding structure one after another Design.

The prior art related to this case may be referred to Chinese utility model patent and announce No. CN205944560U exposure A kind of USB socket connector, it includes ceramic supporting element, terminal module and metal shell, support member include main part and from The hyoplastron that main part protrudes out forward, the upper and lower surface of hyoplastron are provided with groove, and terminal module is arranged to two, each terminal module bag Conducting terminal and the collets being molded on conducting terminal are included, conducting terminal has the contact for protruding out collets forward Portion, contact site are contained in respective slot one by one, due to hyoplastron using ceramics, ceramics toughness is poor, with USB plug connector pair When connecing, especially oblique cutting when, after hyoplastron is compressed by USB plug connector, be easily broken, have impact on USB socket connector Application function and service life.

Thus, it is necessary to a kind of new USB socket connector is designed to solve above-mentioned technical problem.

The content of the invention

The purpose of this utility model is the provision of a kind of USB socket connector for having and improving clapper structure intensity.

To realize object defined above, the utility model adopts the following technical scheme that：A kind of USB socket connector, it is included absolutely Edge body, some conducting terminals and ceramic member, the insulating body include the first couple that main part and main body extend forward Socket part, first docking section have upper surface, lower surface and the both side surface and front end face of connection upper surface and lower surface, institute State conducting terminal have be arranged in upper surface, the contact site on lower surface and the welding foot for extending insulating body, the ceramics Part includes parallel two arms in left and right, and the arm and the first docking section form hyoplastron, and the arm has relative interior in left and right Side and lateral surface, the lateral surface expose outside the first docking section, and the lateral surface is provided with lock groove and blocked in lock The lock convex portion in front of groove is detained, the insulating body is molded on ceramic member, and the medial surface of the arm is arranged to saw Tooth form or waveform, it is combined together with the plastic cement of insulating body.

Further with improvement, the insulating body also includes the second docking section of the first docking section rear end of connection, and described the The thickness and width of two docking sections are more than the thickness and width of the first docking section, and the arm rear end is embedded in the second docking section Interior, the hyoplastron includes second docking section.

Further with improvement, the upper and lower sides of second docking section and left and right sides protrude from arm.

Further with improvement, the medial surface of the arm, lateral surface are provided with projection, are combined with the plastic cement of the second docking section.

Further with improvement, the ceramic member includes the crossbeam being connected between two arm front ends, and the crossbeam is embedded in In first docking section.

Further with improvement, the front end face of the docking section is located at the front of crossbeam.

Further with improvement, the crossbeam is located between front end face, upper surface and the lower surface of the first docking section.

Further with improvement, the thickness of the crossbeam is less than the thickness of arm.

Further with improvement, the USB socket connector also includes the collets being assembled in forward on insulating body, described Conducting terminal defines terminal module with collets, and the contact site extends anteriorly out collets.

Further with improvement, the USB socket connector also includes the metal shell for housing insulating body, outside the metal Shell is provided with spliced eye, and the hyoplastron is located in spliced eye, fixed space of the main part provided with fixed insulation block, and described first Upper surface, the lower surface of docking section are respectively equipped with some terminal grooves, and the terminal groove is penetrated with fixed space, and the contact site is received It is dissolved in terminal groove.

The insulating body of the utility model USB socket connector is molded on ceramic member, the inner side of ceramic member arm Face is arranged to zigzag or waveform, is combined together with the plastic cement of insulating body, strengthens the modeling of medial surface and insulating body It is cementing to be combined, prevent ceramic member from loosening and departing from insulating body, the structural strength of USB socket connector is improved, after arm End is enveloped by the plastic cement of the second docking section, when folding on hyoplastron or under overwhelm power when, plastic cement is dispersible and more outside arm rear end Stress is resisted well, so as to increase hyoplastron bulk strength, prevents hyoplastron to be broken, extends the service life of USB socket connector.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the utility model USB socket connector.

Fig. 2 is the schematic perspective view of the terminal module of the utility model USB socket connector.

Fig. 3 is the schematic perspective view of the utility model USB socket connector, does not show Terminals Die group.

Fig. 4 is the view of another angles of Fig. 3.

Fig. 5 is sectional views of the Fig. 4 along A-A directions.

Fig. 6 is the three-dimensional exploded view of the utility model USB socket connector, does not show Terminals Die group.

Embodiment

The utility model USB socket connector 100, it is a kind of USB TYPE-C sockets connection refering to shown in Fig. 1 to Fig. 6 Device, USB plug connector (not shown) grafting is supplied to be installed on circuit board, USB plug connector is provided with metal lock catch Piece, the USB socket connector 100 include insulating body 10, collets 20, ceramic member 30, two groups of conducting terminals 40 and metals Shell 50.

Insulating body 10 includes first, second docking section 121,122 that main part 11 and main body 11 protrude out forward, the A docking part 121 is protruded out from before the mediad of the second docking section 122, and the second docking section 122 connection main part 11 docks with first Portion 121, the thickness and width of the second docking section 122 are more than the thickness and width of the first docking section 121.The rear end of main part 11 is provided with Fixed space 110, the first docking section 121 include preceding upper surface 123, lower surface 124 and connection upper surface 123 and lower surface 124 Both side surface 125, front end face 126, upper surface 123 and lower surface 124 are arranged with row's terminal groove 120, terminal groove 120 respectively Rearwardly through the second docking section 122, penetrated with fixed space 110.

Collets 20 are assembled in forward in the fixed space 110 of insulating body 10, and collets 20 are molded in conducting terminal Terminal module is defined as on 40, conducting terminal 40 has the contact site 41 for extending anteriorly out collets 20 and extends the second body 20 welding foot 42.Contact site 41 is forwardly inserted in corresponding end pilot trench 120 one by one, and exposed to the upper of the first docking section 121 Surface 123, lower surface 124, to USB plug connector contact, realize in electrical contact.It is red in other embodiment, insulation Block 20 fits together with conducting terminal 40.

Ceramic member 30 is made up of ceramic material sintering, and it includes two parallel arms 31 of left and right and connection two arm 31 front end Crossbeam 32, the thickness of arm 31 is more than the thickness of crossbeam 32, and crossbeam 32 is embedded in inside the front end of the first docking section 121, first Docking section 121 is forwardly convex to be located at upper surface 123, lower surface 124 and the front end of the first docking section 121 in crossbeam 32, crossbeam 32 Between face 126.

Arm 31 has the relative medial surface 311 in left and right, lateral surface 312, and medial surface 311 is arranged to zigzag or wave Shape, reliably it is combined together with the first docking section 123.Arm 31 protrudes from the first docking section 121, lateral surface 312 laterally The side surface 125 of the first docking section 121 is exposed to, lateral surface 312 is provided with lock groove 313 and blocked before groove 313 is latched The lock convex portion 314 of side.The rear end of arm 31 is embedded in the second docking section 122, the upper and lower sides of the second docking section 122 and left and right two Side protrudes from arm 31 respectively, and medial surface 311, the lateral surface 312 of arm 31 are respectively equipped with projection 315, with the second docking section 122 Plastic cement combine, the bond strength of enhancing arm 31 and second docking section 122.

Metal shell 50 is two-part construction, including inner housing 51 and the shell body 52 for being sheathed on the outside of inner housing 51, is carried For double layer screen function.

Inner housing 51 is provided with spliced eye 55, with for USB plug connector grafting, first, second couple of insulating body 10 The arm 31 of socket part 121,122 and ceramic member 30 forms the hyoplastron 101 of USB socket connector 100, and hyoplastron 101 is located at spliced eye In 55, the contact site 41 of conducting terminal 40 is exposed to spliced eye 55, to be connected with USB plug connector contact, USB socket When device 100 docks with USB plug connector, the grip tab of USB plug connector scrapes with the lateral surface 312 of arm 31, and And locked together with lock groove 313, because ceramics have stronger wearability and hardness, after long-term plug, arm 31 Wear relatively small.

The left and right sides of shell body 52 is provided with the fixed feet 56 of bending extension downwards, USB socket connector 100 to be fixed In on circuit board.

The medial surface 311 of 30 arm of the utility model USB socket 100 ceramic member of connector 31 is arranged to zigzag or wave Shape, the plastic cement for strengthening medial surface 311 and insulating body 10 are combined together, and prevent ceramic member 30 from loosening and departing from insulating body 10, the structural strength of USB socket connector 100 is improved, the rear end of arm 31 is enveloped by the plastic cement of the second docking section 122, works as tongue On plate 101 folding or under overwhelm power when, plastic cement is dispersible outside the rear end of arm 32 and more preferably resists stress, so as to increase hyoplastron 101 Bulk strength, prevent hyoplastron 101 to be broken, extend the service life of USB socket connector 100.

Although being example purpose, preferred embodiment of the present utility model, the common skill of this area are had been disclosed for Art personnel will realize the situation of the scope of the utility model and spirit disclosed in not departing from by appended claims Under, various improvement, increase and substitution are possible.

Claims

1. a kind of USB socket connector, it includes insulating body, some conducting terminals and ceramic member, and the insulating body includes The first docking section that main part and main body extend forward, first docking section have in upper surface, lower surface and connection Surface and the both side surface and front end face of lower surface, the conducting terminal, which has, is arranged in upper surface, the contact site on lower surface And extending the welding foot of insulating body, the ceramic member includes two parallel arms of left and right, the arm and the first docking section Hyoplastron is formed, the arm has the relative medial surface and lateral surface in left and right, and the lateral surface exposes outside the first docking section, The lateral surface be provided with lock groove and block in lock groove in front of lock convex portion, it is characterised in that：The insulating body It is molded on ceramic member, the medial surface of the arm is arranged to zigzag or waveform, is combined with the plastic cement of insulating body Together.

2. USB socket connector according to claim 1, it is characterised in that：The insulating body also includes connection first Second docking section of docking section rear end, the thickness and width of second docking section are more than the thickness and width of the first docking section, The arm rear end is embedded in the second docking section, and the hyoplastron includes second docking section.

3. USB socket connector according to claim 2, it is characterised in that：The upper and lower sides of second docking section and a left side Right side protrudes from arm.

4. USB socket connector according to claim 2, it is characterised in that：Medial surface, the lateral surface of the arm are provided with Projection, combined with the plastic cement of the second docking section.

5. USB socket connector according to claim 1, it is characterised in that：The ceramic member includes being connected to two arms Crossbeam between front end, the crossbeam are embedded in the first docking section.

6. USB socket connector according to claim 5, it is characterised in that：The front end face of the docking section is located at crossbeam Front.

7. USB socket connector according to claim 5, it is characterised in that：Before the crossbeam is located at the first docking section Between end face, upper surface and lower surface.

8. USB socket connector according to claim 5, it is characterised in that：The thickness of the crossbeam is less than the thickness of arm Degree.

9. USB socket connector according to claim 1, it is characterised in that：The USB socket connector is also included forward The collets being assembled on insulating body, the conducting terminal define terminal module with collets, and the contact site extends forward Go out collets.

10. USB socket connector according to claim 9, it is characterised in that：The USB socket connector also includes receiving Hold the metal shell of insulating body, the metal shell is provided with spliced eye, and the hyoplastron is located in spliced eye, and the main part is set There is the fixed space of fixed insulation block, upper surface, the lower surface of first docking section are respectively equipped with some terminal grooves, the end Pilot trench penetrates with fixed space, and the contact site is contained in terminal groove.